Expression

Like this:

It is worth analzing the leadership aspects reflected in the life of prophet Muhamed Sallallahualaihiwasallam & the five caliphs radiyallahu anhum (including Umar II) and fit those aspects in the frame of one of the most celebrated modern leadership theories.

Then we shall analyze the leadership life the present Turkish prime minister to see how he fits in that frame

It is an exploration beneficial to the posterity if undertaken diligently and sincerely